var animatedcollapse={
divholders: {},
divgroups: {},
statusholders: {},
lastactiveingroup: {},
show:function(divids){
if (typeof divids=="object"){
for (var i=0; i<divids.length; i++)
this.showhide(divids[i], "show")
}
else
this.showhide(divids, "show")
},
hide:function(divids){
if (typeof divids=="object"){
for (var i=0; i<divids.length; i++)
this.showhide(divids[i], "hide")
}
else
this.showhide(divids, "hide")
},
toggle:function(divid){
if (typeof divid=="object")
divid=divid[0]
this.showhide(divid, "toggle")
},
addDiv:function(divid, attrstring){
this.divholders[divid]=({id: divid, $divref: null, attrs: attrstring})
this.divholders[divid].getAttr=function(name){
var attr=new RegExp(name+"=([^,]+)", "i")
return (attr.test(this.attrs) && parseInt(RegExp.$1)!=0)? RegExp.$1 : null
}
this.currentid=divid
return this
},
showhide:function(divid, action){
var $divref=this.divholders[divid].$divref
if (this.divholders[divid] && $divref.length==1){
var targetgroup=this.divgroups[$divref.attr('groupname')]
if ($divref.attr('groupname') && targetgroup.count>1 && (action=="show" || action=="toggle" && $divref.css('display')=='none')){
if (targetgroup.lastactivedivid && targetgroup.lastactivedivid!=divid)
this.slideengine(targetgroup.lastactivedivid, 'hide')
this.slideengine(divid, 'show')
targetgroup.lastactivedivid=divid
}
else{
this.slideengine(divid, action)
}
}
},
slideengine:function(divid, action){
var $divref=this.divholders[divid].$divref
if (this.divholders[divid] && $divref.length==1){
var animateSetting={height: action}
if ($divref.attr('fade'))
animateSetting.opacity=action
$divref.animate(animateSetting, $divref.attr('speed')? parseInt($divref.attr('speed')) : 500, function(){
if (animatedcollapse.ontoggle){
try{
animatedcollapse.ontoggle(jQuery, $divref.get(0), $divref.css('display'))
}
catch(e){
alert("An error exists inside your \"ontoggle\" function:\n\n"+e+"\n\nAborting execution of function.")
}
}
})
return false
}
},
generatemap:function(){
var map={}
for (var i=0; i<arguments.length; i++){
if (arguments[i][1]!=null){
map[arguments[i][0]]=arguments[i][1]
}
}
return map
},
init:function(){
var ac=this
jQuery(document).ready(function($){
animatedcollapse.ontoggle=animatedcollapse.ontoggle || null
var urlparamopenids=animatedcollapse.urlparamselect()
var persistopenids=ac.getCookie('acopendivids')
var groupswithpersist=ac.getCookie('acgroupswithpersist')
if (persistopenids!=null)
persistopenids=(persistopenids=='nada')? [] : persistopenids.split(',')
groupswithpersist=(groupswithpersist==null || groupswithpersist=='nada')? [] : groupswithpersist.split(',')
jQuery.each(ac.divholders, function(){
this.$divref=$('#'+this.id)
if ((this.getAttr('persist') || jQuery.inArray(this.getAttr('group'), groupswithpersist)!=-1) && persistopenids!=null){ 
var cssdisplay=(jQuery.inArray(this.id, persistopenids)!=-1)? 'block' : 'none'
}
else{
var cssdisplay=this.getAttr('hide')? 'none' : null
}
if (urlparamopenids[0]=="all" || jQuery.inArray(this.id, urlparamopenids)!=-1){
cssdisplay='block'
}
else if (urlparamopenids[0]=="none"){
cssdisplay='none'
}
this.$divref.css(ac.generatemap(['height', this.getAttr('height')], ['display', cssdisplay]))
this.$divref.attr(ac.generatemap(['groupname', this.getAttr('group')], ['fade', this.getAttr('fade')], ['speed', this.getAttr('speed')]))
if (this.getAttr('group')){
var targetgroup=ac.divgroups[this.getAttr('group')] || (ac.divgroups[this.getAttr('group')]={})
targetgroup.count=(targetgroup.count||0)+1
if (jQuery.inArray(this.id, urlparamopenids)!=-1){
targetgroup.lastactivedivid=this.id
targetgroup.overridepersist=1
}
if (!targetgroup.lastactivedivid && this.$divref.css('display')!='none' || cssdisplay=="block" && typeof targetgroup.overridepersist=="undefined")
targetgroup.lastactivedivid=this.id
this.$divref.css({display:'none'})
}
})
jQuery.each(ac.divgroups, function(){
if (this.lastactivedivid && urlparamopenids[0]!="none")
ac.divholders[this.lastactivedivid].$divref.show()
})
if (animatedcollapse.ontoggle){
jQuery.each(ac.divholders, function(){
animatedcollapse.ontoggle(jQuery, this.$divref.get(0), this.$divref.css('display'))
})
}
$(window).bind('unload', function(){
ac.uninit()
})
})
},
uninit:function(){
var opendivids='', groupswithpersist=''
jQuery.each(this.divholders, function(){
if (this.$divref.css('display')!='none'){
opendivids+=this.id+','
}
if (this.getAttr('group') && this.getAttr('persist'))
groupswithpersist+=this.getAttr('group')+','
})
opendivids=(opendivids=='')? 'nada' : opendivids.replace(/,$/, '')
groupswithpersist=(groupswithpersist=='')? 'nada' : groupswithpersist.replace(/,$/, '')
this.setCookie('acopendivids', opendivids)
this.setCookie('acgroupswithpersist', groupswithpersist)
},
getCookie:function(Name){
var re=new RegExp(Name+"=[^;]*", "i");
if (document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return null
},
setCookie:function(name, value, days){
if (typeof days!="undefined"){
var expireDate = new Date()
expireDate.setDate(expireDate.getDate()+days)
document.cookie = name+"="+value+"; path=/; expires="+expireDate.toGMTString()
}
else
document.cookie = name+"="+value+"; path=/"
},
urlparamselect:function(){
window.location.search.match(/expanddiv=([\w\-_,]+)/i)
return (RegExp.$1!="")? RegExp.$1.split(",") : []
}
}